157628880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:214

約数の個数: 240

約数和(自身を含む): 558287184

約数和(自身を除く): 400658304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 61, 72, 74, 80, 90, 97, 111, 120, 122, 144, 148, 180, 183, 185, 194, 222, 240, 244, 291, 296, 305, 333, 360, 366, 370, 388, 444, 485, 488, 549, 555, 582, 592, 610, 666, 720, 732, 740, 776, 873, 888, 915, 970, 976, 1098, 1110, 1164, 1220, 1332, 1455, 1464, 1480, 1552, 1665, 1746, 1776, 1830, 1940, 2196, 2220, 2257, 2328, 2440, 2664, 2745, 2910, 2928, 2960, 3330, 3492, 3589, 3660, 3880, 4365, 4392, 4440, 4514, 4656, 4880, 5328, 5490, 5820, 5917, 6660, 6771, 6984, 7178, 7320, 7760, 8730, 8784, 8880, 9028, 10767, 10980, 11285, 11640, 11834, 13320, 13542, 13968, 14356, 14640, 17460, 17751, 17945, 18056, 20313, 21534, 21960, 22570, 23280, 23668, 26640, 27084, 28712, 29585, 32301, 33855, 34920, 35502, 35890, 36112, 40626, 43068, 43920, 45140, 47336, 53253, 53835, 54168, 57424, 59170, 64602, 67710, 69840, 71004, 71780, 81252, 86136, 88755, 90280, 94672, 101565, 106506, 107670, 108336, 118340, 129204, 135420, 142008, 143560, 161505, 162504, 172272, 177510, 180560, 203130, 213012, 215340, 218929, 236680, 258408, 266265, 270840, 284016, 287120, 323010, 325008, 355020, 406260, 426024, 430680, 437858, 473360, 516816, 532530, 541680, 646020, 656787, 710040, 812520, 852048, 861360, 875716, 1065060, 1094645, 1292040, 1313574, 1420080, 1625040, 1751432, 1970361, 2130120, 2189290, 2584080, 2627148, 3283935, 3502864, 3940722, 4260240, 4378580, 5254296, 6567870, 7881444, 8757160, 9851805, 10508592, 13135740, 15762888, 17514320, 19703610, 26271480, 31525776, 39407220, 52542960, 78814440, 157628880]

約数ペア:

[(1, 157628880), (2, 78814440), (3, 52542960), (4, 39407220), (5, 31525776), (6, 26271480), (8, 19703610), (9, 17514320), (10, 15762888), (12, 13135740), (15, 10508592), (16, 9851805), (18, 8757160), (20, 7881444), (24, 6567870), (30, 5254296), (36, 4378580), (37, 4260240), (40, 3940722), (45, 3502864), (48, 3283935), (60, 2627148), (61, 2584080), (72, 2189290), (74, 2130120), (80, 1970361), (90, 1751432), (97, 1625040), (111, 1420080), (120, 1313574), (122, 1292040), (144, 1094645), (148, 1065060), (180, 875716), (183, 861360), (185, 852048), (194, 812520), (222, 710040), (240, 656787), (244, 646020), (291, 541680), (296, 532530), (305, 516816), (333, 473360), (360, 437858), (366, 430680), (370, 426024), (388, 406260), (444, 355020), (485, 325008), (488, 323010), (549, 287120), (555, 284016), (582, 270840), (592, 266265), (610, 258408), (666, 236680), (720, 218929), (732, 215340), (740, 213012), (776, 203130), (873, 180560), (888, 177510), (915, 172272), (970, 162504), (976, 161505), (1098, 143560), (1110, 142008), (1164, 135420), (1220, 129204), (1332, 118340), (1455, 108336), (1464, 107670), (1480, 106506), (1552, 101565), (1665, 94672), (1746, 90280), (1776, 88755), (1830, 86136), (1940, 81252), (2196, 71780), (2220, 71004), (2257, 69840), (2328, 67710), (2440, 64602), (2664, 59170), (2745, 57424), (2910, 54168), (2928, 53835), (2960, 53253), (3330, 47336), (3492, 45140), (3589, 43920), (3660, 43068), (3880, 40626), (4365, 36112), (4392, 35890), (4440, 35502), (4514, 34920), (4656, 33855), (4880, 32301), (5328, 29585), (5490, 28712), (5820, 27084), (5917, 26640), (6660, 23668), (6771, 23280), (6984, 22570), (7178, 21960), (7320, 21534), (7760, 20313), (8730, 18056), (8784, 17945), (8880, 17751), (9028, 17460), (10767, 14640), (10980, 14356), (11285, 13968), (11640, 13542), (11834, 13320)]